SL 628 Sunglasses by Saint Laurent?. The square shape design feature a full rim recycled acetate frame. Professionally crafted from opulent materials, which are both extremely durable and aesthetically appealing, Saint Laurent sunglasses are the premier choice for those striving to add an understated look to their existing wardrobe. Head-turning silhouettes with timeless design and extravagant rock'n'roll accents represent the brand's extraordinary fashion attitude. Distinguished by superior quality, these sunnies are extra comfortable, safe, durable and amazingly stylish!